Rosita is a distinctive girls' name in United States, ranking #3811 in 1998 with 31 recorded births. The name reached its all-time peak in 2007 with 50 births ranking #3368. Since 1996, the popularity has decreased by 13.9%. In 1998, approximately 1 in every 56,996 girls born was named Rosita. RISING Recent data shows the name is currently rising.